INT
WSHGetProviderGuid(
IN LPWSTR ProviderName,
OUT LPGUID ProviderGuid
);
WSHGetProviderGuid returns the GUID that identifies the protocols supported by the helper DLL. This function is called only during setup of the WSH DLL.
WSHGetProviderGuid returns NO_ERROR for success or WSAEINVAL if the string at ProviderName does not designate this helper DLL.